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The whale shark (Rhincodon typus) is a slow-moving, filter-feeding carpet shark and the largest known extant fish species. The largest confirmed individual had a length of 18.8 m (61.7 ft). [8] The whale shark holds many records for size in the animal kingdom, most notably being by far the most massive living non-cetacean animal.
The following outline is provided as an overview of and topical guide to sharks: Sharks (superorder Selachimorpha) are a type of fish with a full cartilaginous skeleton and a highly streamlined body. The earliest known sharks date from more than 440 million years ago, before the time of the dinosaurs. [1]
Family Rhincodontidae (Whale sharks) Genus Rhincodon A. Smith, 1828. Rhincodon typus A. Smith, 1828 (whale shark) Family Stegostomatidae (zebra sharks) Genus Stegostoma J. P. Müller & Henle, 1837. Stegostoma fasciatum (Hermann, 1783) (zebra shark)
Shark fin has become a major trade within black markets all over the world. Fins sell for about $300/lb in 2009. [136] Poachers illegally fin millions each year. Few governments enforce laws that protect them. [131] In 2010 Hawaii became the first U.S. state to prohibit the possession, sale, trade or distribution of shark fins. [137]
Picture of the year Picture of the day: This file was a finalist in Picture of the Year 2007. This file was the picture of the day on April 13, 2008. This is a featured picture on Wikimedia Commons (Featured pictures) and is considered one of the finest images.
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Wobbegong is the common name given to the 12 species of carpet sharks in the family Orectolobidae.They are found in shallow temperate and tropical waters of the western Pacific Ocean and eastern Indian Ocean, chiefly around Australia and Indonesia, although one species (the Japanese wobbegong, Orectolobus japonicus) occurs as far north as Japan.
Sharks range in size from the small dwarf lanternshark (Etmopterus perryi), a deep sea species that is only 17 centimetres (6.7 in) in length, to the whale shark (Rhincodon typus), the largest fish in the world, which reaches approximately 12 metres (40 ft) in length. They are found in all seas and are common to depths up to 2,000 metres (6,600 ...